Answer:
It doesn't make the personality, but it can certainly change it.
Explanation:
Example: A poor man could be the sweetest person you know. Then, he wins the lottery and suddenly turns him from sweet to snobby. Over time, he can resort to going back to a kind personality.
Answer: I’m pretty sure it is subject.
Billy's father says they can't stay with grandpa and grandma cook because he and Billy's mother are getting a divorce.
Because of the fact that Billy's parents are separating, he can no longer stay with his grandparents, but rather go to a court where the judge will decide where the child will live from now on - whether that is going to be with his mom or his dad.
It’s passive in my view
Hope it helps